Manual toothbrush



FIG. 1 is a perspective view of a manual toothbrush;

FIG. 2 is an alternative perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom view thereof.

FIG. 9 is a perspective view of an alternative embodiment of a manual toothbrush;

FIG. 10 is an alternative perspective view of the manual toothbrush shown in FIG. 9;

FIG. 11 is a front view thereof;

FIG. 12 is a rear view thereof;

FIG. 13 is a left side view thereof;

FIG. 14 is a right side view thereof;

FIG. 15 is a top plan view thereof; and,

FIG. 16 is a bottom view thereof. 

The ornamental design for a manual toothbrush, as shown and described above. 